Soap holder



FIG. 1 is a front perspective view of a soap holder showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being identical;

FIG. 3 is a top plan view thereof, the bottom plan view being identical; and,

FIG. 4 is a side elevational view thereof, the right side elevational view being identical. 

The ornamental design for a soap holder, as shown and described. 